HomeHVAC > Temperature Controls and Related ComponentsGates EHV105 HVAC Heater Control Valve
Part #: EHV105

Gates EHV105 HVAC Heater Control Valve

Electric Heater Control Valve
⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Electric Heater Control Valve
🚗Fitment: Audi, A6, A6 Quattro, and S6
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Overview of Gates Electric Heater Control Valve EHV105

The Gates Electric Heater Control Valve EHV105 is designed to regulate coolant flow within the HVAC system of select Audi vehicles. Engineered for precise temperature control, this valve supports efficient heating performance in Audi A6, A6 Quattro, and S6 models.

  • Compatible with Audi A6, A6 Quattro, and S6 models
  • OE exact replacement with precise fitment
  • Constructed from durable plastic and stainless steel materials
  • Features one inlet port (19 mm / 0.75 in) and two outlet ports (16 mm / 0.625 in each)
  • Equipped with a female electrical connector for secure connection

Product Line Details: Electric Heater Control Valve

The Electric Heater Control Valve product line by Gates focuses on electrically operated valves that manage coolant flow to the heater core. This line ensures reliable temperature regulation and integrates seamlessly with vehicle HVAC systems. The EHV105 model exemplifies this line by combining durable materials and precise port dimensions to maintain optimal heater function in compatible Audi vehicles.

Technical Description and Specifications

The Gates EHV105 features a single inlet port with an outside diameter of 19 mm (0.75 inches) and two outlet ports each measuring 16 mm (0.625 inches) in diameter. The valve body is constructed from a combination of plastic and stainless steel, providing resistance to corrosion and wear. It includes a female electrical connector designed for secure and reliable electrical engagement. This HVAC heater control valve is engineered as an OE exact replacement, ensuring proper fit and function within the Audi A6, A6 Quattro, and S6 HVAC systems.

Common Applications and Problem Resolution

  • Regulates coolant flow to the heater core for consistent cabin temperature
  • Replaces faulty or leaking heater control valves causing inadequate heating
  • Addresses electrical valve failures that prevent proper HVAC operation
  • Solves issues related to inconsistent or fluctuating cabin heat
  • Restores proper coolant circulation within the heating system

Installation Notes and Tips

When installing the Gates EHV105, ensure the electrical connector is securely attached to avoid intermittent operation. Verify that the inlet and outlet hoses match the specified port diameters (19 mm inlet, 16 mm outlets) for a proper seal. It is recommended to inspect the surrounding HVAC components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Gates manufactures the Electric Heater Control Valve EHV105 to meet OE standards, providing reliable performance and durability. This part is rated as an OE exact replacement, ensuring compatibility and quality. Warranty details should be confirmed with the point of purchase or manufacturer documentation.

BrandGates
Part NumberEHV105
PositionElectric Heater Control Valve
Inlet Port Outside Diameter.75
Inlet Port Outside Diameter19
Terminal GenderFemale
Outlet Port Outside Diameter.625
Outlet Port Outside Diameter16
ContentsCoolant control valve, water pump
ContentsHeater control valve, water pump
Electrical Connector TypeFemale
Inlet 1 Outside Diameter (in).75
Inlet 1 Outside Diameter (mm)19
MaterialPlastic/stainless steel
Number of Inlets1
Number of Outlets2
OE Comparison RatingOe exact
Outlet 1 Outside Diameter (in).625
Outlet 1 Outside Diameter (mm)16
Outlet 2 Outside Diameter (in).625
Outlet 2 Outside Diameter (mm)16

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011AudiA63.2LV6GASN/AElectric Heater Control Valve
2011AudiA6 Quattro3.0LV6GASN/AElectric Heater Control Valve
2011AudiA6 Quattro4.2LV8GASN/AElectric Heater Control Valve
2011AudiS65.2LV10GASN/AElectric Heater Control Valve
2010AudiA63.2LV6GASN/AElectric Heater Control Valve
2010AudiA6 Quattro3.0LV6GASN/AElectric Heater Control Valve
2010AudiA6 Quattro4.2LV8GASN/AElectric Heater Control Valve
2010AudiS65.2LV10GASN/AElectric Heater Control Valve
2009AudiA63.2LV6GASN/AElectric Heater Control Valve
2009AudiA6 Quattro3.0LV6GASN/AElectric Heater Control Valve
2009AudiA6 Quattro3.2LV6GASN/AElectric Heater Control Valve
2009AudiA6 Quattro4.2LV8GASN/AElectric Heater Control Valve
2009AudiS65.2LV10GASN/AElectric Heater Control Valve
2008AudiA63.2LV6GASN/AElectric Heater Control Valve
2008AudiA6 Quattro3.2LV6GASN/AElectric Heater Control Valve
2008AudiA6 Quattro4.2LV8GASN/AElectric Heater Control Valve
2008AudiS65.2LV10GASN/AElectric Heater Control Valve
2007AudiA63.2LV6GASN/AElectric Heater Control Valve
2007AudiA6 Quattro3.2LV6GASN/AElectric Heater Control Valve
2007AudiA6 Quattro4.2LV8GASN/AElectric Heater Control Valve
2007AudiS65.2LV10GASN/AElectric Heater Control Valve
2006AudiA63.2LV6GASN/AElectric Heater Control Valve
2006AudiA6 Quattro3.2LV6GASN/AElectric Heater Control Valve
2006AudiA6 Quattro4.2LV8GASN/AElectric Heater Control Valve
2005AudiA6 Quattro3.2LV6GASN/AElectric Heater Control Valve
2005AudiA6 Quattro4.2LV8GASN/AElectric Heater Control Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4F19596174F1959617A4F1959617B74898EHV105

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.